Many people will say: «But the LED lamps are much more expensive than all other lamps». But, if we compare the working qualities of ordinary and LED lamps, then the second win. They save electricity, absorbing it many times less than their traditional analogues. Have a huge service life. The LED lamp is able to work for almost 15 years, on the condition that it will be used within 12 hours in one day. Only for this quality, perhaps it is worth overpaying money.